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Mathematics, 25.02.2021 17:10 qxchung9835

Let X and Y are two independent random variables. Suppose that we know Var(2X-Y)=6 and Var(X+2Y)=9,then find Var(X) and Var(Y)

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Let X and Y are two independent random variables. Suppose that we know Var(2X-Y)=6 and Var(X+2Y)=9,t...

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